Commit 033b37cf authored by Jan Kiene's avatar Jan Kiene
Browse files

remove obsolete loop in SNS MSVQ encoder

parent 832d7978

lib_enc/ivas_sns_enc.c

+3 −16
Original line number Diff line number Diff line
@@ -410,7 +410,6 @@ int16_t quantize_sns( 
    idxIndices = 0;

    set_f( weights, 1.0f, M );



    /* stereo mode decision */

    sns_stereo_mode[0] = SNS_STEREO_MODE_LR;

    sns_stereo_mode[1] = SNS_STEREO_MODE_LR;

    zero_side_flag[0] = 0;
@@ -426,6 +425,7 @@ int16_t quantize_sns( 
        }

    }



    /* stereo mode decision */

    if ( sts[0]->core == sts[1]->core )

    {

        nSubframes = ( sts[0]->core == TCX_20_CORE ) ? 1 : NB_DIV;
@@ -448,20 +448,7 @@ int16_t quantize_sns( 
        }

    }



    /* prepare buffers depending on the chosen stereo mode */





    nSubframes = ( sts[0]->core == TCX_20_CORE ) ? 1 : NB_DIV;

    for ( k = 0; k < nSubframes; ++k )

    {

        mvr2r( sns_in[0][k], snsQ_out[0][k], M );

        mvr2r( sns_in[1][k], snsQ_out[1][k], M );

        if ( sns_stereo_mode[k] == SNS_STEREO_MODE_MS )

        {

            convertToMS( M, snsQ_out[0][k], snsQ_out[1][k], 0.5f );

        }

    }



    /* run MSVQ */

    for ( ch = 0; ch < CPE_CHANNELS; ++ch )

    {

        st = sts[ch];
@@ -507,6 +494,7 @@ int16_t quantize_sns( 
        }

    }



    /* get back to L/F representation */

    if ( sns_stereo_mode[0] == SNS_STEREO_MODE_MS || sns_stereo_mode[1] == SNS_STEREO_MODE_MS )

    {

        nSubframes = ( sts[0]->core == TCX_20_CORE ) ? 1 : NB_DIV;
@@ -519,6 +507,5 @@ int16_t quantize_sns( 
        }

    }





    return nbits;

}